1 = 1

1 + 3 = 4
                 2
1 + 3 + 5 = 9 = 3
                      2
1 + 3 + 5 + 7 = 16 = 4           16 was a choice
-------------
                          2
1 + 3 + 5 + 7 + 9 = 25 = 5       25 was a choice
-------------  ---
           16 + 9 = 25

             2   2   2
            4 + 3 = 5


   ***     *        *** *       ****
   ***   + *    =   *** *    =  ****
   ***     *        *** *       ****
                       *        ****
    +               ***
   ***   + *

    9 + 3 + 1 + 3 =  9 + 7    =  16
    9 + 2*3 + 1   =  9 + 7    =  16

    16 + 4 + 1 + 4 = 16 + 9 = 25

    ****   *
    ****   * 4    ... and 414 is the area code for Milwaukee!
    ****   *      
    ****   *
         *             16 + 4 + 1 + 4 = 25
    ****  1
      4                16 + 9 = 25